package contant;

import date.Msg;

public  class Ball extends Shape{
	public static double r;
	
	
	
	@SuppressWarnings("static-access")
	public Ball(double r) {
		this.r=r;
	}
	public double reachVolume() {
		
	
		return (4/3)*Msg.π*r*r*r;
		
	
	}
}
